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491 lines
16 KiB
491 lines
16 KiB
/*
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* Copyright (c) 2010-2012 OTClient <https://github.com/edubart/otclient>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include "creature.h"
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#include "thingstype.h"
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#include "localplayer.h"
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#include "map.h"
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#include "tile.h"
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#include "item.h"
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#include "game.h"
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#include "effect.h"
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#include <framework/graphics/graphics.h>
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#include <framework/core/eventdispatcher.h>
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#include <framework/core/clock.h>
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#include <framework/graphics/paintershaderprogram.h>
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#include <framework/graphics/paintershadersources.h>
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#include <framework/graphics/texturemanager.h>
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#include "spritemanager.h"
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Creature::Creature() : Thing()
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{
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m_healthPercent = 0;
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m_showVolatileSquare = false;
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m_showStaticSquare = false;
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m_direction = Otc::South;
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m_walking = false;
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m_walkInterval = 0;
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m_walkAnimationInterval = 0;
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m_walkTurnDirection = Otc::InvalidDirection;
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m_skull = Otc::SkullNone;
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m_shield = Otc::ShieldNone;
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m_emblem = Otc::EmblemNone;
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m_shieldBlink = false;
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m_showShieldTexture = true;
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m_informationFont = g_fonts.getFont("verdana-11px-rounded");
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}
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PainterShaderProgramPtr outfitProgram;
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int HEAD_COLOR_UNIFORM = 10;
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int BODY_COLOR_UNIFORM = 11;
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int LEGS_COLOR_UNIFORM = 12;
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int FEET_COLOR_UNIFORM = 13;
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int MASK_TEXTURE_UNIFORM = 14;
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void Creature::draw(const Point& p, const Rect&)
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{
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if(m_showVolatileSquare) {
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g_painter.setColor(m_volatileSquareColor);
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g_painter.drawBoundingRect(Rect(p + m_walkOffset - Point(m_type->parameters[ThingType::DisplacementX], m_type->parameters[ThingType::DisplacementY]) + 3, Size(28, 28)), 2);
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}
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if(m_showStaticSquare) {
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g_painter.setColor(m_staticSquareColor);
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g_painter.drawBoundingRect(Rect(p + m_walkOffset - Point(m_type->parameters[ThingType::DisplacementX], m_type->parameters[ThingType::DisplacementY]) + 1, Size(32, 32)), 2);
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}
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g_painter.setColor(Fw::white);
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if(!outfitProgram) {
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outfitProgram = PainterShaderProgramPtr(new PainterShaderProgram);
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outfitProgram->addShaderFromSourceCode(Shader::Vertex, glslMainWithTexCoordsVertexShader + glslPositionOnlyVertexShader);
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outfitProgram->addShaderFromSourceFile(Shader::Fragment, "/game_shaders/outfit.frag");
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assert(outfitProgram->link());
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outfitProgram->bindUniformLocation(HEAD_COLOR_UNIFORM, "headColor");
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outfitProgram->bindUniformLocation(BODY_COLOR_UNIFORM, "bodyColor");
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outfitProgram->bindUniformLocation(LEGS_COLOR_UNIFORM, "legsColor");
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outfitProgram->bindUniformLocation(FEET_COLOR_UNIFORM, "feetColor");
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outfitProgram->bindUniformLocation(MASK_TEXTURE_UNIFORM, "maskTexture");
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}
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// Render creature
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if(m_outfit.getCategory() == ThingsType::Creature) {
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for(m_yPattern = 0; m_yPattern < m_type->dimensions[ThingType::PatternY]; m_yPattern++) {
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// continue if we dont have this addon.
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if(m_yPattern > 0 && !(m_outfit.getAddons() & (1 << (m_yPattern-1))))
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continue;
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g_painter.setCustomProgram(outfitProgram);
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outfitProgram->bind();
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outfitProgram->setUniformValue(HEAD_COLOR_UNIFORM, m_outfit.getHeadColor());
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outfitProgram->setUniformValue(BODY_COLOR_UNIFORM, m_outfit.getBodyColor());
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outfitProgram->setUniformValue(LEGS_COLOR_UNIFORM, m_outfit.getLegsColor());
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outfitProgram->setUniformValue(FEET_COLOR_UNIFORM, m_outfit.getFeetColor());
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for(int h = 0; h < m_type->dimensions[ThingType::Height]; h++) {
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for(int w = 0; w < m_type->dimensions[ThingType::Width]; w++) {
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int spriteId = m_type->getSpriteId(w, h, 0, m_xPattern, m_yPattern, m_zPattern, m_animation);
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if(!spriteId)
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continue;
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TexturePtr spriteTex = g_sprites.getSpriteTexture(spriteId);
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if(!spriteTex)
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continue;
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if(m_type->dimensions[ThingType::Layers] > 1) {
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int maskId = m_type->getSpriteId(w, h, 1, m_xPattern, m_yPattern, m_zPattern, m_animation);
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TexturePtr maskTex = g_sprites.getSpriteTexture(maskId);
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outfitProgram->setUniformTexture(MASK_TEXTURE_UNIFORM, maskTex, 1);
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}
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Rect drawRect(((p + m_walkOffset).x - w*32) - m_type->parameters[ThingType::DisplacementX],
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((p + m_walkOffset).y - h*32) - m_type->parameters[ThingType::DisplacementY],
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32, 32);
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g_painter.drawTexturedRect(drawRect, spriteTex);
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}
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}
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g_painter.releaseCustomProgram();
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}
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}
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else if(m_outfit.getCategory() == ThingsType::Item) {
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for(int l = 0; l < m_type->dimensions[ThingType::Layers]; l++)
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internalDraw(p + m_walkOffset, l);
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}
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else if(m_outfit.getCategory() == ThingsType::Effect)
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internalDraw(p + m_walkOffset, 0);
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}
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void Creature::drawInformation(int x, int y, bool useGray, const Rect& visibleRect)
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{
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Color fillColor = Color(96, 96, 96);
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if(!useGray)
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fillColor = m_informationColor;
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// calculate main rects
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Rect backgroundRect = Rect(x-(13.5), y, 27, 4);
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backgroundRect.bound(visibleRect);
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Rect textRect = Rect(x - m_nameSize.width() / 2.0, y-12, m_nameSize);
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textRect.bound(visibleRect);
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// distance them
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if(textRect.top() == visibleRect.top())
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backgroundRect.moveTop(textRect.top() + 12);
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if(backgroundRect.bottom() == visibleRect.bottom())
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textRect.moveTop(backgroundRect.top() - 12);
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// health rect is based on background rect, so no worries
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Rect healthRect = backgroundRect.expanded(-1);
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healthRect.setWidth((m_healthPercent / 100.0) * 25);
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// draw
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g_painter.setColor(Fw::black);
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g_painter.drawFilledRect(backgroundRect);
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g_painter.setColor(fillColor);
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g_painter.drawFilledRect(healthRect);
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if(m_informationFont)
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m_informationFont->renderText(m_name, textRect, Fw::AlignTopCenter, fillColor);
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if(m_skull != Otc::SkullNone && m_skullTexture) {
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g_painter.setColor(Fw::white);
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g_painter.drawTexturedRect(Rect(x + 12, y + 5, m_skullTexture->getSize()), m_skullTexture);
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}
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if(m_shield != Otc::ShieldNone && m_shieldTexture && m_showShieldTexture) {
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g_painter.setColor(Fw::white);
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g_painter.drawTexturedRect(Rect(x, y + 5, m_shieldTexture->getSize()), m_shieldTexture);
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}
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if(m_emblem != Otc::EmblemNone && m_emblemTexture) {
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g_painter.setColor(Fw::white);
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g_painter.drawTexturedRect(Rect(x + 12, y + 16, m_emblemTexture->getSize()), m_emblemTexture);
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}
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}
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void Creature::turn(Otc::Direction direction)
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{
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// if is not walking change the direction right away
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if(!m_walking)
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setDirection(direction);
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// schedules to set the new direction when walk ends
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else
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m_walkTurnDirection = direction;
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}
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void Creature::walk(const Position& oldPos, const Position& newPos)
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{
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// get walk direction
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Otc::Direction direction = oldPos.getDirectionFromPosition(newPos);
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// set current walking direction
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setDirection(direction);
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// starts counting walk
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m_walking = true;
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m_walkTimer.restart();
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// calculates walk interval
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float interval = 1000;
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int groundSpeed = g_map.getTile(oldPos)->getGroundSpeed();
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if(groundSpeed != 0)
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interval = (1000.0f * groundSpeed) / m_speed;
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interval = std::ceil(interval / g_game.getServerBeat()) * g_game.getServerBeat();
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m_walkAnimationInterval = interval;
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m_walkInterval = interval;
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// diagonal walking lasts 3 times more.
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if(direction == Otc::NorthWest || direction == Otc::NorthEast || direction == Otc::SouthWest || direction == Otc::SouthEast)
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m_walkInterval *= 3;
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// no direction needs to be changed when the walk ends
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m_walkTurnDirection = Otc::InvalidDirection;
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// starts updating walk
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nextWalkUpdate();
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}
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void Creature::stopWalk()
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{
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if(!m_walking)
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return;
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// reset walk animation states
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m_walkOffset = Point(0,0);
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m_animation = 0;
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// stops the walk right away
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terminateWalk();
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}
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void Creature::updateWalkAnimation(int totalPixelsWalked)
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{
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// update outfit animation
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if(m_outfit.getCategory() != ThingsType::Creature)
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return;
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if(totalPixelsWalked == 32 || totalPixelsWalked == 0 || m_type->dimensions[ThingType::AnimationPhases] <= 1)
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m_animation = 0;
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else if(m_type->dimensions[ThingType::AnimationPhases] > 1)
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m_animation = 1 + ((totalPixelsWalked * 4) / Map::NUM_TILE_PIXELS) % (m_type->dimensions[ThingType::AnimationPhases] - 1);
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}
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void Creature::updateWalkOffset(int totalPixelsWalked)
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{
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m_walkOffset = Point(0,0);
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if(m_direction == Otc::North || m_direction == Otc::NorthEast || m_direction == Otc::NorthWest)
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m_walkOffset.y = 32 - totalPixelsWalked;
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else if(m_direction == Otc::South || m_direction == Otc::SouthEast || m_direction == Otc::SouthWest)
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m_walkOffset.y = totalPixelsWalked - 32;
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if(m_direction == Otc::East || m_direction == Otc::NorthEast || m_direction == Otc::SouthEast)
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m_walkOffset.x = totalPixelsWalked - 32;
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else if(m_direction == Otc::West || m_direction == Otc::NorthWest || m_direction == Otc::SouthWest)
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m_walkOffset.x = 32 - totalPixelsWalked;
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}
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void Creature::nextWalkUpdate()
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{
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// remove any previous scheduled walk updates
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if(m_walkUpdateEvent)
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m_walkUpdateEvent->cancel();
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// do the update
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updateWalk();
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// schedules next update
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if(m_walking) {
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auto self = asCreature();
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m_walkUpdateEvent = g_dispatcher.scheduleEvent([self] {
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self->m_walkUpdateEvent = nullptr;
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self->nextWalkUpdate();
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}, m_walkAnimationInterval / 32);
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}
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}
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void Creature::updateWalk()
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{
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float walkTicksPerPixel = m_walkAnimationInterval / 32;
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int totalPixelsWalked = std::min(m_walkTimer.ticksElapsed() / walkTicksPerPixel, 32.0f);
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// update walk animation and offsets
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updateWalkAnimation(totalPixelsWalked);
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updateWalkOffset(totalPixelsWalked);
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// terminate walk
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if(m_walking && m_walkTimer.ticksElapsed() >= m_walkInterval)
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terminateWalk();
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}
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void Creature::terminateWalk()
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{
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// remove any scheduled walk update
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if(m_walkUpdateEvent) {
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m_walkUpdateEvent->cancel();
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m_walkUpdateEvent = nullptr;
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}
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// now the walk has ended, do any scheduled turn
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if(m_walkTurnDirection != Otc::InvalidDirection) {
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setDirection(m_walkTurnDirection);
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m_walkTurnDirection = Otc::InvalidDirection;
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}
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m_walking = false;
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}
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void Creature::setName(const std::string& name)
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{
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if(m_informationFont)
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m_nameSize = m_informationFont->calculateTextRectSize(name);
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m_name = name;
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}
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void Creature::setHealthPercent(uint8 healthPercent)
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{
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m_informationColor = Fw::black;
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if(healthPercent > 92) {
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m_informationColor.setGreen(188);
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}
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else if(healthPercent > 60) {
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m_informationColor.setRed(80);
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m_informationColor.setGreen(161);
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m_informationColor.setBlue(80);
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}
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else if(healthPercent > 30) {
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m_informationColor.setRed(161);
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m_informationColor.setGreen(161);
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}
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else if(healthPercent > 8) {
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m_informationColor.setRed(160);
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m_informationColor.setGreen(39);
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m_informationColor.setBlue(39);
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}
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else if(healthPercent > 3) {
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m_informationColor.setRed(160);
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}
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else {
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m_informationColor.setRed(79);
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}
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m_healthPercent = healthPercent;
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}
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void Creature::setDirection(Otc::Direction direction)
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{
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if(m_outfit.getCategory() == ThingsType::Creature) {
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if(direction == Otc::NorthEast || direction == Otc::SouthEast)
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m_xPattern = Otc::East;
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else if(direction == Otc::NorthWest || direction == Otc::SouthWest)
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m_xPattern = Otc::West;
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else
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m_xPattern = direction;
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} else {
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m_xPattern = 0;
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}
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m_direction = direction;
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}
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void Creature::setOutfit(const Outfit& outfit)
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{
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m_outfit = outfit;
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m_type = getType();
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m_animation = 0;
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if(m_outfit.getCategory() == ThingsType::Effect) {
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updateInvisibleAnimation();
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m_xPattern = 0;
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m_yPattern = 0;
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}
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if(m_outfit.getCategory() == ThingsType::Item) {
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m_xPattern = 0;
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m_yPattern = 0;
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}
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if(m_outfit.getCategory() == ThingsType::Creature && m_type->dimensions[ThingType::Layers] == 1) {
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m_outfit.resetClothes();
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}
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}
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void Creature::setSkull(uint8 skull)
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{
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m_skull = skull;
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g_lua.callGlobalField("Creature","onSkullChange", asCreature(), m_skull);
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}
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void Creature::setShield(uint8 shield)
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{
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m_shield = shield;
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g_lua.callGlobalField("Creature","onShieldChange", asCreature(), m_shield);
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}
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void Creature::setEmblem(uint8 emblem)
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{
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m_emblem = emblem;
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g_lua.callGlobalField("Creature","onEmblemChange", asCreature(), m_emblem);
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}
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void Creature::setSkullTexture(const std::string& filename)
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{
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m_skullTexture = g_textures.getTexture(filename);
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}
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void Creature::setShieldTexture(const std::string& filename, bool blink)
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{
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m_shieldTexture = g_textures.getTexture(filename);
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m_showShieldTexture = true;
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if(blink && !m_shieldBlink) {
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auto self = asCreature();
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g_dispatcher.scheduleEvent([self]() {
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self->updateShield();
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}, SHIELD_BLINK_TICKS);
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}
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m_shieldBlink = blink;
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}
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void Creature::setEmblemTexture(const std::string& filename)
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{
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m_emblemTexture = g_textures.getTexture(filename);
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}
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void Creature::addVolatileSquare(uint8 color)
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{
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m_showVolatileSquare = true;
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m_volatileSquareColor = Color::from8bit(color);
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// schedule removal
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auto self = asCreature();
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g_dispatcher.scheduleEvent([self]() {
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self->removeVolatileSquare();
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}, VOLATILE_SQUARE_DURATION);
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}
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void Creature::updateInvisibleAnimation()
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{
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if(!g_game.isOnline() || m_outfit.getCategory() != ThingsType::Effect)
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return;
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if(m_animation == 1)
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m_animation = 2;
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else if(m_animation == 2)
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m_animation = 3;
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else if(m_animation == 3)
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m_animation = 1;
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else
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m_animation = 1;
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auto self = asCreature();
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g_dispatcher.scheduleEvent([self]() {
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self->updateInvisibleAnimation();
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}, INVISIBLE_TICKS);
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}
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void Creature::updateShield()
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{
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m_showShieldTexture = !m_showShieldTexture;
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if(m_shield != Otc::ShieldNone && m_shieldBlink) {
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auto self = asCreature();
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g_dispatcher.scheduleEvent([self]() {
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self->updateShield();
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}, SHIELD_BLINK_TICKS);
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}
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else if(!m_shieldBlink)
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m_showShieldTexture = true;
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}
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ThingType *Creature::getType()
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{
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return g_thingsType.getThingType(m_outfit.getId(), m_outfit.getCategory());
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}
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